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B.TECH.
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THEORY EXAMINATION (SEM–VIII) 2016-17
TECHNOLOGY OF PRINTING-II
Max. Marks : 100
Note : Be precise in your answer. In case of numerical problem assume data wherever not provided.
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SECTION-A
- What is the role of binder in pigment printing?
- What is the purpose of drying & washing-offs treatment?
- Define steaming process.
- Define ageing.
- What are discharging agents?
- What is fixation process in printing?
- What is digital printing & what are its components?
- Define Curing.
- Define resist style of printing?
- What is sublimation transfer printing?
1. Explain the following: (10×2=20)
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SECTION-B
- How do you print Polyester/cellulosic blended fabric with disperse/reactive system. Discuss in detail.
- Describe discharge and resist style of printing with azoic colors.
- Describe flock printing along with neat sketch of machine used.
- Discuss in details the pigment printing process and its mechanism.
- Write a short note on the following:
- Damask style
- Metal Printing
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- Discuss in details the Raised & crepon style of printing with suitable recipes.
- Discuss in detail the dye fixation methods of printing with reactive dyes.
- Describe merits and limitations of transfer printing.
2. Attempt any five of the following: (10×5=50)
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SECTION-C
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- Discuss in details the various types of steam used for fixation process. Also discuss in details the various types of steamers used with neat sketch diagrams.
- What is sublimation transfer printing? Discuss in details the mechanism and various methods used for sublimation transfer printing process with neat sketch of machine diagrams.
- Discuss in details the working principle of continuous Ink jet (CIJ) & (DOD) Drop-on-demand (DOD) with a suitable line diagram. Also discuss the advantage & disadvantage of both.
Attempt any two of the following (15×2=30)
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This download link is referred from the post: AKTU B-Tech Last 10 Years 2010-2020 Previous Question Papers || Dr. A.P.J. Abdul Kalam Technical University
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